| Packing | Original package |
| Application | Fuel Injection System |
| Other No | 1551819 |
| Delivery Time | 3-7 work days |
| Part Number | 155-1819 |
| Product name | Caterpillar INJECTOR |
| Stock | In stock |
| Supply Ability | 10000 |
| Packaging Details | original packing |
| Warranty | 12 months |
| Car | Caterpillar engine |
| Quality | Brand new Genuine |
| Payment Terms | T/T, Western Union |
| Other No 1 | 1551819 |
| contact | Contact: 86+ 19128906105 |
| Model Number | 155-1819 |
| Brand Name | Caterpillar |
| Place of Origin | USA |
| Certification | ISO +86 19128906105 |
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Product Specification
| Packing | Original package | Application | Fuel Injection System |
| Other No | 1551819 | Delivery Time | 3-7 work days |
| Part Number | 155-1819 | Product name | Caterpillar INJECTOR |
| Stock | In stock | Supply Ability | 10000 |
| Packaging Details | original packing | Warranty | 12 months |
| Car | Caterpillar engine | Quality | Brand new Genuine |
| Payment Terms | T/T, Western Union | Other No 1 | 1551819 |
| contact | Contact: 86+ 19128906105 | Model Number | 155-1819 |
| Brand Name | Caterpillar | Place of Origin | USA |
| Certification | ISO +86 19128906105 | ||
| High Light | Caterpillar 155-1819 fuel injector ,Diesel engine fuel injector for 3412E ,Original Caterpillar injector for 3126B | ||
|
Fuel Type |
Diesel |
|
Condition |
New / OEM & High-Quality Aftermarket Options Available |
|
Applicable Engine |
CAT 3412 / 3412E / 3126B / 3512B diesel engines |
|
Injector Type |
Direct Injector / Precision Injector Assembly |
|
Quality Standard |
Meets relevant ISO quality standards; machined to precise tolerances |
|
Packaging |
Standard industrial export packaging (contact supplier for details) |
|
Fuel System |
High-pressure diesel direct injection |
|
OE Number |
155-1819 |
|
Brand |
CAT |
|
Cross Number / Universal Number |
20R-4148, 4CR01974, 198-4752, 0R-9350, 222-5967, 232-1175, 171-9704, 232-1173 |
|
Vehicle / Equipment Application |
Generators, excavators, construction machinery, industrial power units, marine vessels (auxiliary and propulsion), mining and oil field heavy-duty prime movers |
|
Application Type |
Replacement injector for Caterpillar heavy-duty diesel engines |
The Caterpillar 155-1819 fuel injector is a precision-engineered direct injection component designed for CAT 3412, 3412E, 3126B, and 3512B diesel engines. Built to deliver accurately metered fuel into the combustion chamber at high pressure, it ensures optimal atomization for efficient combustion, stable engine timing, and consistent spray pattern performance across heavy-duty operating cycles. Each unit is precision-machined to tight tolerances, incorporating a high-pressure nozzle, plunger and barrel assembly, control valve, seals, and calibrated orifices, all manufactured to meet relevant ISO quality standards and offered in both OEM and high-quality aftermarket configurations.
Designed to perform reliably in high-temperature, high-vibration environments, the 155-1819 injector is suited for generators, excavators, construction machinery, industrial power units, marine vessels, and mining or oil field prime movers. Authorized cross-reference numbers include 20R-4148, 4CR01974, 198-4752, 0R-9350, 222-5967, 232-1175, 171-9704, and 232-1173, providing flexible compatibility across CAT engine platforms. Operators should verify the exact engine serial range before ordering, as injector calibration may vary between applications.
Proper installation by a certified diesel technician following Caterpillar service manual torque specifications is required, along with correct calibration and sequencing within the engine control system. Routine inspection during major service intervals, use of clean high-quality diesel fuel, regular filter replacement, and periodic test-bench calibration or cleaning will help maintain injector performance and extend service life in demanding industrial and marine applications.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent
Year Established:
1996
Total Annual:
1000000-3000000
Employee Number:
20~99
Ecer Certification:
Verified Supplier
Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p... Our company specializes in operating diesel injectors for 30 yearsWe sell Diesel fuel system. Injector, Pump. Valve ,Nozzle, Plunger,.PLEASE add new wahtsapp account, 0086 191 2890 6105 ① Original brand new always our Eternal quality. ② We will delivery products immediately after receive your p...
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